java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe019_tso.oepc_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 23:37:13,889 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 23:37:13,891 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 23:37:13,904 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 23:37:13,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 23:37:13,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 23:37:13,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 23:37:13,909 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 23:37:13,911 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 23:37:13,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 23:37:13,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-11-16 23:37:13,939 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 23:37:13,955 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 23:37:13,955 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 23:37:13,956 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 23:37:13,956 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 23:37:13,957 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 23:37:13,957 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 23:37:13,957 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 23:37:13,957 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 23:37:13,958 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 23:37:13,958 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 23:37:13,958 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 23:37:13,958 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 23:37:13,958 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 23:37:13,959 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 23:37:13,959 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 23:37:13,959 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 23:37:13,959 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 23:37:13,959 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 23:37:13,959 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 23:37:13,960 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 23:37:13,960 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 23:37:13,960 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 23:37:13,960 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 23:37:13,961 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:37:13,961 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 23:37:13,961 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 23:37:13,961 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 23:37:13,961 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 23:37:13,962 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 23:37:13,962 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 23:37:13,962 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 23:37:14,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 23:37:14,024 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 23:37:14,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 23:37:14,030 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 23:37:14,030 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 23:37:14,031 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe019_tso.oepc_true-unreach-call.i [2018-11-16 23:37:14,095 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1833e13f1/8226f67c24c2410fafdeffb871d7e0be/FLAGfad9e4ac2 [2018-11-16 23:37:14,663 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 23:37:14,664 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe019_tso.oepc_true-unreach-call.i [2018-11-16 23:37:14,682 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1833e13f1/8226f67c24c2410fafdeffb871d7e0be/FLAGfad9e4ac2 [2018-11-16 23:37:14,937 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1833e13f1/8226f67c24c2410fafdeffb871d7e0be [2018-11-16 23:37:14,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 23:37:14,953 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 23:37:14,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 23:37:14,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 23:37:14,961 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 23:37:14,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:37:14" (1/1) ... [2018-11-16 23:37:14,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f76ac7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:37:14, skipping insertion in model container [2018-11-16 23:37:14,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:37:14" (1/1) ... [2018-11-16 23:37:14,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 23:37:15,046 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 23:37:15,541 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 23:37:15,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50561e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:37:15, skipping insertion in model container [2018-11-16 23:37:15,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 23:37:15,543 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 23:37:15,547 INFO L168 Benchmark]: Toolchain (without parser) took 594.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-16 23:37:15,549 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 23:37:15,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-16 23:37:15,552 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 587.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 688]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...